18331136

素因数分解:

$2^9\times {\mathrm{35803}}^1$

素因数の和:35821

約数の個数: 20

約数和(自身を含む): 36627492

約数和(自身を除く): 18296356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 35803, 71606, 143212, 286424, 572848, 1145696, 2291392, 4582784, 9165568, 18331136]

約数ペア:

[(1, 18331136), (2, 9165568), (4, 4582784), (8, 2291392), (16, 1145696), (32, 572848), (64, 286424), (128, 143212), (256, 71606), (512, 35803)]